979 resultados para Harrison, Benjamin, 1833-1901
Resumo:
The relationship and phylogeny of the western Palearctic harvestmen family Trogulidae is investigated. The traditional system of seven genera and approximately 40 species appeared to be artificially composed but a phylogenetic approach and a comprehensive revision has long been sought after. Species are poorly characterised due to their uniform morphology and species evaluation is furthermore complicated by the variability of the few characters used for species delineation. To meet these demands a molecular genetic analysis is accomplished using the nuclear 28S rRNA gene and the mitochondrial cytochrome b gene. This analysis incorporates most genera and species of Trogulidae as well as a comprehensive set of Nemastomatidae and Dicranolasmatidae as outgroup taxa. Phylogenetic results of Bayesian analysis, Maximum Parsimony, Maximum Likelihood and Neighbor Joining are compared with distributional data, morphological characters and results of canonical discriminant analysis of morphometric characters and general congruence of these data sets is shown. To demonstrate the applicability of this method the revision of two species-groups within Trogulus is set out in detail. The Trogulus hirtus species-group and the Trogulus coriziformis species-group are revised. The former is in the central and north-western Balkan Peninsula. T. tricarinatus ssp. hirtus is raised to species level and four new species are described (T. karamanorum [man.n.], T. melitensis [man.n.], T. pharensis [man.n]; T. thaleri [man.n.]). The Trogulus coriziformis species-group is confined to the western Mediterranean area. T. coriziformis, T. aquaticus are re-described, T. cristatus and T. lusitanicus are re-established and four species are described as new (T. balearicus, T. huberi, T. prietoi, T. pyrenaicus). In both species-groups two further cryptic species probably exist but were not described. The species groups are shown to represent different phylogenetic levels and this information is used for the revisional work on the genus Trogulus as well as for the generic system of Trogulidae. Family status of Dicranolasmatidae is rejected and Dicranolasma is shown to be best incorporated within Trogulidae. Calathocratus, Platybessobius and Trogulocratus appear to be polyphyletic and are best to be united within Calathocratus, the oldest name of this set. The cryptic diversity within Trogulidae, especially in Trogulus and the composed genus Calathocratus rates to 150-235% and is thereby remarkably high for a group of the generally well researched European fauna. Genetic features of the group such as heteroplasmy, the possibility of major gene rearrangements and usability of the cytochrome b gene for phylogenetic studies in Opiliones are outlined.
Resumo:
Il Golfo di Taranto è una baia storica all’interno del Mar Ionio Settentrionale, Mar Mediterraneo Orientale. Sebbene il Mar Mediterraneo rappresenti meno dell’1% della superficie oceanica, presenta un alto livello di diversità biologica e si inserisce tra i primi 25 Biodiversity Hot Spot a livello globale. Esso purtroppo è anche uno dei bacini più antropizzati del mondo; tali pressioni mettono a serio rischio la conservazione di numerose specie, tra cui i Cetacei. Attualmente non sono presenti lavori riportanti dati di abbondanza dei Cetacei nel Golfo di Taranto: la mia ricerca vuole contribuire a colmare questo vuoto conoscitivo ed aggiungere nuove conoscenze sull’abbondanza dei Cetacei nel Mar Mediterraneo. Le aree di studio prese in esame si trovano nel Golfo di Taranto, sono contigue ed hanno la stessa superficie. Utilizzando il metodo del transetto lineare ed il software Distance 6.0 è stato possibile, raccogliere i dati di abbondanza dei delfinidi Stenella coeruleoalba e Truncatus truncatus ed analizzarli, ottenendo delle stime di abbondanza da confrontare con la serie storica disponibile (2009-2014). L’utilizzo del metodo del Distance Sampling, applicato per la prima volta nel Golfo di Taranto, è stato fondamentale perché ha permesso di colmare una lacuna conoscitiva sulla consistenza numerica associata alla nota presenza dei Cetacei nel Mar Ionio Settentrionale. I risultati ottenuti hanno reso possibile il confronto delle stime di abbondanza ottenute nel Golfo di Taranto con quelle del bacino ligure-corso-provenzale del Mediterraneo (Santuario Pelagos). Infatti è stato possibile rilevare che S. coeruleoalba presenta abbondanze generalmente inferiori ed un trend in diminuzione nel Santuario Pelagos, in netto contrasto con le maggiori abbondanze ed il trend in incremento evidenziato nel Golfo di Taranto e sintetizzato in questa tesi. Si evince, quindi la massima urgenza nell’implementare lo studio nel Golfo di Taranto, laddove la presenza di differenti specie di Cetacei e le stime di abbondanza di S. coeruleoalba e T. truncatus evidenziano la necessità di interventi di gestione finalizzati alla conservazione del patrimonio di diversità biologica del Mediterraneo.
Resumo:
The aim of this dissertation is to propose a translation from English into Italian of The Family Law, an autobiographical novel written by Benjamin Law, an Australian author of Cantonese origins. The present dissertation is divided into four chapters. The first chapter presents the author of the book, by providing his biography; in addition, the chapter contains an overview of the Australia immigration problem, which is an important issue in the book due to the fact that the author’s parents had moved from Hong Kong to Caloundra, Australia. The second chapter presents the book The Family Law, by focusing on its main themes and by paying special attention to the description of the characters; furthermore, it analyses the plot of the chapters which I decided to translate, and provides a selection of Italian publishers which might be interested in publishing the book. The third chapter consists of my translation of the chapters I selected. The final chapter analyses the strategies I adopted while translating and examines some of the problematic issues that I encountered during the translation process, in particular at the level of morphosyntax, lexicon, cultural references, and style.
Indices for daily temperature and precipitation extremes in Europe analysed for the period 1901-2000
Resumo:
One of the primary accomplishments of Governor Forrest Anderson in 1969-71 was the reorganization of the Executive Branch of Montana government, something that had been attempted six different times between 1919 and 1962 as state government had grown from twenty agencies to almost 200 uncontrolled boards, bureaus and commissions. The chaotic structure of the executive branch disempowered governors of both parties and empowered the private corporations and organizations that were the power structure of Montana. With remarkable political acumen, Governor Anderson figured out how to get that near impossible job done. Central to his efforts was the creation of an Executive Reorganization Commission, including eight legislators and the Governor, the adoption of a Constitutional Amendment that limited the executive branch to no more than twenty departments under the Governor, and the timely completion of a massive research effort to delineate the actual structure of the twenty departments. That story is told in this episode by three major players in the effort, all involved directly with the Executive Reorganization Commission: Tom Harrison, Diana Dowling and Sheena Wilson. Their recollections reflect an insider’s perspective of this significant accomplishment that helped change Montana “In the Crucible of Change.” Tom Harrison is a former Republican State Representative and State Senator from Helena, who was a member of the Executive Reorganization Commission. As Majority Leader in the Montana House of Representatives in 1971, he was the primary sponsor of the House’s executive reorganization bill and helped shepherd the Senate’s version to passage. Harrison was the Republican candidate for Attorney General in 1976 after which he practiced private law for 3 more decades. He served in the Montana Army National Guard for almost 34 years, rising to the rank of Colonel in the position of Judge Advocate General. He was a founding Director of Federal Defenders of Montana (legal representation for indigents accused within the Federal Judicial System); appointed Chairman of the original Montana State Fund (workers' compensation insurance) by Gov. Stephens; served as President of the Montana Trial Lawyers Association, Helena Kiwanis Club and St. Peter's Community Hospital Foundation, as well as Chairman and Director of AAA MountainWest; and was a founder, first Chairman and Director of the Valley Bank of Helena for over 25 years. Diana Dowling was an attorney for the Executive Reorganization Commission and helped draft the legislation that was passed. She also worked for Governor Forrest Anderson and for the 1972 Constitutional Convention where she prepared and directed publication of official explanation of the new Constitution that was mailed to all Montana voters. Diana was Executive Director of the Montana Bar Association and for 20 years held various legal positions with the Montana Legislative Council. For 12 years she was a commissioner on the National Conference of Commissioners on Uniform State Laws and for 7 years was a member of Montana State Board of Bar Examiners. Diana was the first director of the Montana Lottery, an adjunct professor at both Carroll College and the UM Law School, and an administrative officer for Falcon Press Publishing Co. Diana is currently - and intends to continue being - a perpetual college student. Sheena Wilson came fresh out of the University of Montana to become a Research Assistant for the Executive Reorganization Commission. Later she worked for seven years as a field representative in Idaho and Montana for the Mountain Plains Family Education Program, for thirteen years with Congressman Pat Williams as Executive Assistant in Washington and Field Assistant here in Montana, owned and managed a Helena restaurant for seven years, worked as Executive Assistant for State Auditor John Morrison and was Deputy Chief of Staff for Governor Brian Schweitzer his full 8 years in the Governorship. Though currently “retired”, Sheena serves on the Montana Board of Investments, the Public Employees Retirement Board and the Capitol Complex Advisory Council and is a partner in a dry-land wheat farm in Teton County that was homesteaded by her great uncle.
Resumo:
Abstract to be posted.